A magnitude mb 5.7 earthquake occured in region: North Indian Ocean [Sea], on
and geographic coordinates (lat, lon) 1.7600, 89.6600 at 10 km depth.
The earthquake was located by: CSEM.
Search earthquakes: Any within 30 km radius
The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.
No Italian municipalities within 20 km distance.
No Italian municipalities within 100 km from the epicenter with at least 50000 inhabitants.
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
mb 5.7 | 2012-04-30 08:00:10 |
1.76 | 89.66 | 10 | 2013-01-06 03:18:47 |
CSEM | 1365639 |
Field | Value |
---|---|
Time (UTC) | 2012-04-30 08:00:10 |
Latitude | 1.7600 |
Longitude | 89.6600 |
Depth (km) | 10 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> CSEM |
Event type | earthquake |
Origin ID | 1365639 |
Field | Value |
---|---|
Preferred uncertainty description | |
Semi-major axis of confidence ellipse (meter) | |
Semi-minor axis of confidence ellipse (meter) | |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | |
Circular confidence region, given by single value of horizontal uncertainty (meter) | |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | |
Number of associated phases, regardless of their use for origin computation | 26 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00000 |
Number of stations at which the event was observed | 26 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 5.7 |
Uncertainty | |
Num. used stations | |
Type of magnitude | mb |
Reference to an origin | 1365639 |
Agency | INGV |
Autore | CSEM |
Time of creation (UTC) | 2013-01-06 03:18:47 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ERBM.EHZ. | 2012-04-30T08:12:47.27 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.MABI.HHZ. | 2012-04-30T08:12:33.11 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.PTQR.HHZ. | 2012-04-30T08:12:29.48 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.FNVD.HHZ. | 2012-04-30T08:12:27.34 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
MN.TUE.HHE. | 2012-04-30T08:12:24.50 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.SFI.EHZ. | 2012-04-30T08:12:20.64 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.CPGN.EHZ. | 2012-04-30T08:12:19.15 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.ATPC.HHZ. | 2012-04-30T08:12:19.85 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.PARC.HHZ. | 2012-04-30T08:12:18.88 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.PTCC.HHZ. | 2012-04-30T08:12:17.37 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.SNTG.HHZ. | 2012-04-30T08:12:17.86 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.MPAG.EHZ. | 2012-04-30T08:12:16.22 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.FRON.EHZ. | 2012-04-30T08:12:16.16 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.ARVD.HHZ. | 2012-04-30T08:12:15.32 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
MN.AQU.HHZ. | 2012-04-30T08:12:11.80 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.PIEI.HHZ. | 2012-04-30T08:12:05.19 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.MRVN.HHZ. | 2012-04-30T08:12:01.32 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.PTRP.EHZ. | 2012-04-30T08:12:00.74 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.T0715.EHZ. | 2012-04-30T08:12:00.98 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.CAR1.HHZ. | 2012-04-30T08:11:59.11 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.GRI.EHZ. | 2012-04-30T08:11:59.54 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.GMB.BHZ. | 2012-04-30T08:11:59.31 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.AMUR.HHZ. | 2012-04-30T08:11:57.71 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.MIGL.HHZ. | 2012-04-30T08:11:36.88 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.MRB1.HHZ. | 2012-04-30T08:11:32.56 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.CRAC.EHN. | 2012-04-30T08:11:26.64 | 10.0 | undecidable | manual | P | 0 | 0 | 0 |